Open-ended wrench head



FIG. 1 is a perspective view of an open-ended wrench head showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is an enlarged view thereof.

The broken lines depict portions of the open-ended wrench head that form no part of the claimed design. 

CLAIM The ornamental design for an open-ended wrench head, as shown. 